Answer
Since $R=pq$,
$-50p^{2}+60p=pq$
... factor out p on the LHS
$p(-50p+60)=pq$
So, after dividing with p,
$q=-50p+60$
Work Step by Step
No additional steps.
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 9 - Section 9.1 - Quadratic Functions and Models - Exercises - Page 631: 55
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